Description
82-M-0309 Magnifying Glasses & Loupes > Monoculars with near focus
The Specwell M-0309 Monocular is a handheld telescope with 3x magnification and a 9 mm aperture, suitable for observing objects at a minimum working distance of 220 mm up to infinity.
Specwell monoculars serve as excellent visual aids due to their high light sensitivity, true image, and magnification. Whether as a portable telescope or reading aid for personal use, they are also employed in industrial applications for installation and service. The magnification and working distances for both short and long ranges enable a wide spectrum of applications.
Note that the depth of field is limited in the near range, requiring precise focusing. The image is not inverted. Both lens systems (eyepiece and objective lenses) are achromatic and feature anti-reflective coating as standard. The compact design is a significant advantage for recreation, as monoculars are considerably smaller than a standard binocular. Case included.
| Magnification | 3x (monocular) distance 220 mm = 4.5x |
| Focusable | Yes |
| Working distance (min.) | 220 mm (loupe) |
| Monocular field of view | Distance 220 mm = 36 mm distance 1000 meters = 219 meters |
| Size | 46 x 23 mm (single loupe) |
| Weight | 90 grams (monocular) 115 grams (binocular) |
| Leather case | included |
| Display | Upright |
| Aperture | 9 mm |
| Field of view | 12.5 ° |
| Relative brightness | 9 |
| Exit pupil diameter | 3 mm |
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